Obliquipithonella mcnightii
From dinoflaj2
"mcnightii" (Bolli, 1974, p.852-853, pl.1, figs.5-8; pl.8, figs.4-8; pl.21, fig.2) Lentin and Williams, 1985, p.381. Holotype: Bolli, 1974, pl.1, figs.5-6; pl.8, fig.4; pl.21, fig.2. NOW Pirumella. Originally Pithonella, subsequently Obliquipithonella, thirdly (and now) Pirumella. Age: Tithonian.
Parent: Obliquipithonella